package com.tedu.egmybatis1.mapper;

import com.tedu.egmybatis1.pojo.Product;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface ProductMapper {
    @Insert("INSERT INTO product (title,price,stock) " +
            "VALUES (#{title},#{price},#{stock})")
    int insert(Product product);
    @Select("SELECT id,title,price,stock FROM product")
    Product selectProductById(int id);
    @Delete("DELETE FROM product WHERE id=#{id}")
    int deleteProductById(int id);
    @Select("SELECT id,title,price,stock FROM product")
    List<Product> selectAllProduct();
}
